JavaScript

Recently read JavaScript Advanced program design, a great harvest, the next few days to write reading notes. Prior to writing an AJAX preliminary understanding of the essay, which has a function to create XMLHttpRequest objects, browser

Method One: Direct use call Front desk JS: Copy Code code as follows: Following method: Copy Code code as follows: public static string Behindmethod () { Return "This is a backstage method"; }

First, let me make a statement that I spent 2 hours working on regular expressions before writing this article. Sad ~ sad ~ sad ~ Follow the general idea, first look at the other several interpolation ways: I am a string Copy Code code as

This issue introduces some simple event handling: 1. Mouse click Copy Code code as follows: New Document Click me This is the div context that will pop up between the

Today, a project needs to determine the IE version number, and because JQuery 2.0 to remove the browser version number of the judge (it recommended feature detection), so I saw a foreigner wrote a piece of code: Copy Code code as follows:

Dynamic change of the height of the IFRAME, to achieve the automatic extension of the IFRAME, the parent page is also automatic God shrink Principle: When the IFRAME page is loaded, call the parent IFrame object and change its height To achieve a

div layer Drag Effect diagram: Realize:Css: Copy Code code as follows: Js: Copy Code code as follows: Html: Copy Code code as follows: div Layer Drag China United States

In an open modal window, if you want to use a modal window to accept the flow of a server, you usually need to hide an iframe; Then use the form of IFRAME.SRC to make the request; Sometimes, it is found that the server is unable to receive the flow

Copy Code code as follows: text box remaining word tip (character size) function textlimitchecksj (Thisarea, MaxLength, Spanid) { var str = thisarea.value; if (Getchrlen (str, maxLength) > MaxLength * 2) { Thisarea.value = str.substring (0,

The first method is to use jquery implementation, the principle is to find the site in the external links, and then to add Target=_blank to the link "property is done, the code is as follows: jquery opens in a new window Copy Code code as

When making a page, if you want to do a link click Do not do anything, or respond to click and complete other things, you can set its properties href = "#", however, this will have a problem, that is, when the page has a scroll bar, click will

1. Create a DIV element: JavaScript code Copy Code code as follows: 2. Create the properties of the DIV: JavaScript code Copy Code code as follows: 3. Create a div style:

Decimal binary0.1 0.0001 1001 1001 1001 ...0.2 0.0011 0011 0011 0011 ...0.3 0.0100 1100 1100 1100 ...0.4 0.0110 0110 0110 0110 ...0.5 0.10.6 0.1001 1001 1001 1001 ...So for example 1.1, the program can actually not really represent ' 1.1 ', but only

Copy Code code as follows: Tree navigation Menu + Time Date class + Anywhere display clock + Countdown code generator -Eight styles of time display -All Chinese date display + page Navigation class

Copy Code code as follows: javascript implementation Div Floating on top of the page and with a close button effect instance suspended toolbar (floating layer) at the top of the Web page, click can be closed Oh

Copy Code code as follows: Untitled Document

Copy Code code as follows: jquery Pop-up Layer Example Info Window Off Here is the hint information!!

Html: Copy Code code as follows: 111" 222 333 Js: Copy Code code as follows: $ (). Ready (function () { $ ("select"). Unbind ("ClickMe"); //Pass a JSON-formatted object, which is

Don't talk much. Let's look at two pieces of code: Copy Code code as follows: var elems = document.getElementsByTagName (' a '); for (var i = 0; i alert (i); Elems[i].addeventlistener (' click ', Function (e) {

The answer comes from StackOverflow, open this webpage Http://jsbin.com/opuvas can, this webpage also is the answer person writes oneself. Two-dimensional code is this URL. The page has statistical access, the author wants to know how many people